New details deepen questions about the deportations, showing that El Salvador’s president pressed for assurances that the migrants were really members of the Tren de Aragua gang.

President Donald Trump, whose administration has insisted it could not bring Kilmar Abrego Garcia back from El Salvador, said he does have the ability to help.

The sprawling penitentiary where Kilmar Abrego Garcia was last known to be held offers a sharp contrast to the supermax mega-prison to which he was first deported.